What’s Vulnerable › Vulnerabilities

CVE-2018-25382: Zechat 1.5 SQL Injection via uname Parameter

• Severity: high (CVSS 8.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-29 · updated 2026-07-21
• Weakness: CWE-89

Description

Zechat 1.5 contains an SQL injection vulnerability that allows unauthenticated attackers to extract database information by injecting SQL code through the uname parameter. Attackers can send crafted requests to profile.php with UNION-based SQL injection payloads to retrieve table names, column names, and sensitive data from the information_schema database.

Affected products

• Bylancer Zechat: 1.5

References

• https://bylancer.com/
• https://bylancer.com/products/zechat-php-script/index.php
• https://www.exploit-db.com/exploits/45523
• https://www.vulncheck.com/advisories/zechat-sql-injection-via-uname-parameter

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